| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $141.40 | 6.399% | $150.4482 | $150.45 | $150.45 | $150.40 |
| Purchase #2 | $181.47 | 7.450% | $194.9895 | $194.99 | $195.00 | $195.00 |
| Purchase #3 | $75.55 | 5.521% | $79.7211 | $79.72 | $79.70 | $79.70 |
| Purchase #4 | $40.57 | 5.341% | $42.7368 | $42.74 | $42.75 | $42.70 |
| Purchase #5 | $85.58 | 10.756% | $94.785 | $94.79 | $94.80 | $94.80 |
| Purchase #6 | $151.96 | 4.237% | $158.3985 | $158.40 | $158.40 | $158.40 |
| Purchase #7 | $142.94 | 8.278% | $154.7726 | $154.77 | $154.75 | $154.80 |
| 7 purchase totals = | $819.47 | $875.8517 | $875.86 | $875.85 | $875.80 | |